Pfaff Cover style 4850 User manual

4
0

17
8
-4

Parts
of
the
coverstyle
Upper
needle-thread
tension
2
Upper
needle-thread
tension
3
Carry
handle
4
Thread
tension/upper
looper
thread
5
Thread tension/lower
looper
thread
6
Thread tension/two-thread
chainstitch looper/cover
stitch
looper
7
Looper
cover
8
Blade
guard
9
Looper
disengaging
lever
10
Standard
presser
toot
11
Needle
plate
12
Swivel
plate
13
Adjusting knob
for
seam
width
14
Seam
width
viewing window
15
Needle
holder
16
Sewing
light
cover
17
Adjusting
knob
for
presser
foot
pressure
18
Upper
overedge
looper
19
Lower
overedge
looper
20 Two-thread
chainstitch
looper
21
Threading
aid
for
the
two-thread chainstitch
looper!
cover
stitch
looper
22
Swiveling
stitch
width
latch
23
Movable
upper
blade
24
Fixed
lower
blade
25
Clamp spring
for
serging
thread
chains
26
Needle plate
disengaging
lever
27
Handwheel
for
lowering
the
upper
blade

This houshold
sewing
machine
is
designed
to
comply
with IEC/EN
6O335228
and
UL1594
IMPORTANT
SAFETY
INSTRUCTIONS
iVhen
using an
electrical
appliance,
basic
safety
precautions
should
always be
followed,
ricluding
the
following:
-ead all
instructions
before
using
this
household
sewing
machine.
DANGER
- To
reduce
the
risk
of
electric
shock:
A
sewing
machine
should
never
be left
unattended
when
plugged
in.
Always
unplug
this sewing
machine
from the
electric
outlet
immediately
after
using
and
before
cleaning.
Always
unplug before
relamping.
Replace
bulb
with same
type
rated
15 Watt.
VVARNING
- To
reduce
the
risk
of
burns, fire,
electric
shock, or
injury
to
persons:
Do
not
allow
to
be used
as
a toy.
Close
attention
is necessary
when
this sewing
machine
is used
by
or near
children
and
infirm
persons.
Use
this
sewing
machine
only for
its intended
use
as described
in this
manual.
Use
only
attachments
recommended
by
the
manufacturer as
contained
in this
manual.
Never
operate
this sewing machine
if it
has
a damaged
cord
or plug,
if
it is not working
uroperly,
if it
has been
dropped
or damaged,
or dropped
into
water. Return
the sewing
machine
to the
nearest
authorized
dealer
or service
center
for examination,
repair;
electrical
or mechanical
adjustment.
a
Never
operate
the
sewing
machine with
any air
openings
blocked.
Keep
ventilation
openings
of
the sewing
machine
and
foot
controller free
from
the
accumulation
of lint,
lust,
and
loose
cloth.
a Keep
fingers away
from
all moving
parts.
Special
care
is
required
around
the
sewing
machine
needle
and
blades.
•
Always
use the proper
needle
plate,
The
wrong
plate
can
cause
the needle
to
break.
Do
not use
bent
needles.
Do not
pull
or
push
fabric
while
stitching.
It
may
deflect
the needle
causing
it to
break.
•
Switch
the
sewing
machine
oft
(“0”)
when
making
any
adjustment
in the needle
area,
‘,uch
as
threading
needle, changing needle,
threading
bobbin,
or
changing
presser
foot,
etc.
a
Always
unplug
sewing
machine
from
the
electrical
outlet
when
removing
covers,
lubricating,
or
when
making
any
other
user servicing
adjustments mentioned
in
the
instruction manual,
•
Never
drop
or insert
any
object
into
any
opening.
•
Do not
use
outdoors.
•
Do not
operate
where
aerosol
(spray)
products
are
being
used
or where
oxygen
is
being
administrated.
•
To
disconnect, turn
all controls
to
the
off (“0”)
position,
then
remove
plug from
outlet.
Do
not
unplug
by
pulling on
cord.
To
unplug, grasp the
plug,
not the
cord.
a
“CAUTION:
MOVING
PARTS
TO
REDUCE
RISK
OF
INJURY,
SWITCH
OFF BEFORE
SERVICING.
REPLACE
COVER,”
located
on
the inside
of Looper
Cover
and
Swivel
Plate.
SAVE
THESE
INSTRUCTIONS

1
Simple,
up-to-date
sewing
Congratulations!
You
have
bought
a
high-quality
product
that provides
unique
advantages.
Your
new
coverstyle
can
take any
material
in
its
stride
and
will sew
through
thick
and
thin
for
you.
Your
PFAFF
coverlock
features
the
very
latest
in
design
and
technology,
and
it
is
just
as
simple
to
operate
as
this
instruction
manual
is
to
follow.
Before
you
start
sewing,
please
take
the
time to
read
these
instructions
carefully.
It
is
certainly
time
well
spent,
and
is
the best
way to
find
out
just
what
your
machine
can
do
and
make
full
use
of
all
its
features.
If
you
have
any
further
questions,
just
ask
your
authorized
PFAFF
dealer.
Your
dealer
is
happy to
be
of
service
with any help
or
advice.
Lefs
Ijet
started!
We
wish you
many
enjoyable hours
creating
your
very
own
fashions
and
projects!

i
tents
lçje
‘I.
--
1
-
I
-
1
4
j
I-I
•I?!1
•
•--
-
4
‘-‘
-I
1
3
2
3
3
•
3
V
3

Contents
0 ge
e
g
roulerns and
their
Lare’ns.
.
3J.
2iOl
usc
.
ap
of
holder.
..
.
. I
0
[O
nerion
noec.tnn
meesures
.
il o
tch ngth
adjustment
knob.
.
fencith,
adjusting
. .
.
.
.
.
.
3:u.h
.vidth latch,
-v.rIeling
. .
Plescoping
thread
guide
.
.
.
. 9
T1.rej
chsn
utter
.
..
.
..
.
.
h’-ad
hdr.
..
. ...
.
.
.
..
9
cad
guide,
..hp
on.
.
.
‘0
cad
et
...
[head
tencons.
setting
.. .
I
h’ead
unraalinq
di,c
..
4
‘aJ
g0
or
the
2
thc.ad
hanstnJt
loupe
cover
stitch
0
p”
.
1.
21
thre iding
pathS
overview
.
.
.
.
26
2
Threading
the
2
thread rhamstitch
looper
cover
stitch
looper
cvcolet 1 .
. .
.
18
21
hreaung
the lower
uv.redge
looper
yellowl
0,
7
Thr
‘ading the
needle(si
.
.
‘2
23
T hr”adng
the
upper
overedge
looper
(o
kl
-
15
lirading
important r0e
Threading Throad
guides
14
opet
bade.
changing
Ipper
hlacle,
disengaging
10
Upper
blade
securing
.
.
.
.
39
vVcste
.ortainer
. .
.

Accessory
box
Jen
sS y
G
47
t
/
S
op t e
oto
jI
the box r
ards
e
tot
op
c’sso es
tire i
tO
x
I
)vcilock needle
ystern El
X 05,
ut o
2002
2
hreod
unreeling
d
sos
t5)
3
Frinsparent pies
er foot
(El fort (
vor t
fib
t
d
two thv id
nun
titc h
i
ri
p
n
th
ead guide
S
(
lean
ng
brush
rewdrver
Mirine oil
B
Needfr
th
coder
4
Needle
neerting
tool
tO
Viench
31 11
teplanen ent
pper blade
12 I Ige
guide
13
lweezers
14
Allen key
15
Co
iverter
2
141L
A
4,
I
__
C
1312
T
Machine
cover
The
wh
ieGoeerpr)tOtSderP3d
e
roJt
uust
it P
dirt
hen
the sew
op
uroc cs
S
O
shed
p
sh the te
esopic
1hr
ad
ju
de
32
fcc
ether
The spool
1
34
ri st he
pushd to ts
I I
xe1t
C
‘ci
acl ci
3ard
es
of
s
O’er j
i
I
s
ttahed
Place e
ov
r
er
c
i
h
i ‘ e
ii
cow
r t
S
cc
Id
tie itt t
rt
SSol3’
x
I’

to
p!Lg
-
0
OOt
Ot
01
tO
:0t
ire
tion
se
‘t
39
of
the
a
cf or
o
wi
iq
‘peed
is legu
ated
ny
a
tivating
t
o”t”l
230
V-
Electrical
connection
Conr31
the
,‘ot
tro
oc
d
n
to
otlr.
Foot
controller
type
40
325G
-
230V
4C-35B
- 1
1O-125V
4C-33C
520-2
IOV
has
to
be
used
with
this overlook
machine
Master
switch
‘om
u
tom
o
thc
y
or
-‘v
too
38
cc
a
‘n
lin h-’d.
Connecting
the
foot
control
For
USA
and
Canada
I
his
appliance
has
a polarized
plug
(one
blade
wider
than
the ether)
To
reduce the
risk
of
electric
thnck.
IS
dosigned
to fit
into
a
polanzed
outlet
only
one
way
lithe plug
does
not
fit
cci rectly
into
the
outlet,
reverse
the
pk
ig
liii
st;ll
loes
not
fit,
contact a
qualifid
olectrciar
to
nstall
the
proper
outlet.
Do
not
nodify ftc
plug
in
any
way
7

Looper
cover
PFAFF
riih
he
oopCr
1
her
7 1
ny
,
I
prO
rod
then
swivel
t
lawn.
Five
types
of
stitches
and
their
P
urdiop
hs
a
a
iryd
in
uülor
in
hi
iris:rl
i
‘u-
liar
-over,
Note;
The
electricity
supply
if
nachine
rs cut
off
as soon
s
a
looper
cover
or swivel
plate
12
is
opened,
for
safety
reasons,
he
sowing
with he
machine
is
no
lonqer jiossihie.
Waste
container
(optional.
Order
No
2992499381111)
-5rt
the
-roper
I tah
of
no
bsaate
C
ontairner
45
-ito
he
ripper
Clot
of
the
ouper
over
7.
•1
*
“i
-‘i
r’r’’o
tin-i
-vaste
urrtauar,
‘
“stir
this
r,r,
dur’
n
he
ruV’trse
urtei.
tp1i
lat5
is
to
the
lower
art
at
the
Mit
-r
or
ott
the
ii
-war
atches
l;ck
into
place
r.ver
slots
P
rho
ia-par
r’nr.
PAF
I
I
8

tool
kolda
T nlescopic
thread
qi
tde
CC
‘S
fl
--
r-
-:
-
33
or
Jo
ad
3:
Efi
fl
YWtY
1411
-(
‘1
t
e’h
0
h
q

I
tO”
.,oe
fitS
lct
use
he
çoo
st
37
P
‘5f
q
•s°0
uts
000
tO
n
I
In
thts
nI
ut
ti
it to
0
‘‘e
36
-tn
he
pojI
ptn
35.
N
th son
Ite tIS
rtttOI
IfSC5
‘nIp ptin.tii
hr
itttn
N
hit one’
3p0
Is
utchi
ut
)tiuhr
1’i
di
t
uti
he
fh
ods.
I
r’sSer
toot
titer
t’ sr
us
1
ut
r
1
d
wr
p
I’-
ri
;.p
flttf
fO 43
:0 tnt
f
I
-itt .t
tO
p
too;
‘
tip
tilt
iy
tO
It 1
n;
U
I
,
or j
it
S
“
I
(it
ill
i
‘.ti I
ol”)
.ii
PintO
i;i(ie
o..r
ty
‘vI.:ii
00
((j oth
it’
n,’
I
pt
I’
ro
uttt
0 0
i0
rod
0t1’ip
.ijpp
rod’ r’
ri
P
‘fl
‘‘
.“
hi
‘ti,
t
0’
0
od
tir”ri’
g
,
,i
Ott.i’tcP
It;
tO
,ir,-i’n
ruo
,‘ert
—i
‘iJ
trt’tit’s,,Of
I
rpt
Itt’s
to
ut
3
0-i
S
I
r,er1
it
0U
)fltIflLitt
e
kit
oh
ud
itl jsr’s
or
‘p
Ii
,
‘,t0’
-‘sit
ufy
Or
-‘.
ti’si,
-r
•‘-
-
:ioe
j
Of)
t
1
nO
3
o
to 0
u-el
fiT
-0
- -‘-‘n 0 ,
0
-0’
-.-tro
i
ut
1
o
Or
C’
to
SIt’- ft
0
0
13
f(’ [
3
t
pool
disc/cone
thread
adapter
Clip
on
thread
qurde
I
I
1.

Presser foot
01!ilIi
statilard
u:
snu
ui
10
-
00
f-i
--
-
ji
lii
the
-o’er
-itoh
02.
---j
limvrit(
it
Po.
01
li—
:
o.
itch
eam
ihroq
091
and
I
afetv
stitch
ran
ii
og
08)
Ti inspi
ant
pr
ci toil
o
ni
I
inca
can
P.o
usod
for
rn
P
oo
021
ill
-ole
nuiahI
00
Oil
.ii
tout
10
ii
otong
13”
o
ic
ucled
proast
r foot
-i0 0
Changing
the presser
foot
Switch
off the
electrical
power
ía
temove:
lOuse
Ira
neod
aRt 0
:011
3St
‘0
lion
ny
ii
Pig
h’
I.
ui-i
i.iirds
u.
I use
:te
-
5-Sen
°
iii
p’es
I-tsr
A
-it
t
ii 1 h-
i-
I
Li
holder,
ihe
,i
es-,,r
04,3
till
,e
iOn
rd
ntilOiYiati
idly
from
inc
hold
11
1
ot
ha
parer
foot
clot
fr
sit
a
tO 13
it
alf
if
presser
foot
clear
holder 10
0 i
to a
1
y
siding
t nnt
-vuy
Iaoi
to
s
—o.l-
i
ich ne
T
attach.
Ofa
S
i,0-o
--o
hd
ri
p’rpeniIii
il
ii to
fur
iicaor
‘nt
ioi’o
°
;ot
tO
.-‘
er
I-
nt
coot
icrolot
ky,
e
i’
tO
liii
pin
)f
the
f)
t
is
dire’
dv
tinder
1
o
055cr
ft
it
hotdr
el
mp
I
-)wer
I
pm
0
lever
iii
press
lever
A,
-f
us,
-ion
he
foot
hoi
‘-‘ii
Is
rIo
0
Check:
P!1
30
ml
its
lit
5-00 1- a
o
tOut
he
LI;Ls’lr
it
-s
—-
;-iO’
crIed
ito
ui&
P
I
‘I
:
Ii

,
,
j1
I
2
s,
w
ILRI
1212
L
1212
1!
natc
Jr
i
rj
-
u
2
fert
c
Note
f
,
2i2sk2
-d1
ir
en
ii
-)t
q
er
n
l’
i-
I R
I
R
!1212
:1212
L
!LR;
1
1212
2lle
oeon
2
2fl
10

Changing
the
needle
Switch
off
the
electrical
power
To
remove:
Lovvür
the
presser
P ot
rd
trove
the needle(s)
to
the
higlinsi
p.
stion
by
turning
the
handwheei
owai
ds
vu.
Push
the
needle
nsertinO
no)
Ii
accessory
box
47)
from
below
inward
Fury
over the needle.
Loosen
the
latenr’q
screw
of the
needle without
re
novino
it)
with
:he
llen
key (hshnd
the swivel
pIrtul
and
or
the needle down
to
remove.
To
insert:
Insert the
needle
nw
hnle
E
of
the
needle
inserting
tool,
so
that he
flat
needle
shank
K
faces
the
flat side
L 1
the
inserting
tool.
Insert the
neerlle
fully
into
the
holder
and
tighten
the fastening
screws.
Remove
the needle
mserting
tool.
Overlock
needles
types
EL X
705
cat
no,
2002
are required
for this
machine,
J
I
4

Threading
the
thread
guides
(
U t
V
_,I
‘i1
t
Ni
I
j
Place
the
spools
on
the
spool
pins
35.
Ynu
will
finn
iiiforrnation
nit
the
tilt cad
net,
thi
cad
unreeling
disc,
spool
disc
and
uorie
diced
adapter
on pages
9
and
10.
Thread
thiough
the
thread
guides
31
from
the
hack
to
the
front
following
the colored
thieading
I
paths.
Lift
the
carry
handle
3
upwards.
Thread
through
the
underside
of
the
‘drying
handle
tnd
through
the
tear
thread
;uides
44
using
both
hands
to
pull
the
thread
down
untd
it
slips
under
the
tIn
cad
guide,
Guide
the
thiead
through
the
rension
discs
and
pull
it
town
LIittil it
is
positioned
firmly
between
the
tension
discs.
Return
the
carry
tug
handle
to
it5
oriquial
poSitioll,
Note:
if
Ii
I
I
j
I
1 hosad
ii
a
e1iienue
nfl
to
S
I

Threading
the
upper
overedge
looper
(pink)
urn the
hridwheI
towards
1 ’ou
or
trl he
upper
overcdge
looper
18
ii P
ph
positron
Thread
n a
sequence
of I to 8
4
-4
I
I
rd
uiqO
the
h
es
I to
1
t
h
re i
ckxd
i
rr It lot
3
l.
8
I
6
5
I
6
tt r el fr rr
t
Ii
,nt
thruoh
f • e
of
be
upper
oc o
oje
looper
8.
Pu
I
rp
cx
ni
stely
4 10
rc cf ft
coed ft
r pi
the
(riopt
Ind o
e
itt the ft
lot
e
pre000r
foot
15

OL
°
L
ID
0
Ui
p00-li!!
BW3lX0
Do
S
6L
jodoot
bpUi8A0
JOMOt
DO4
1U1
fl0
OP
DM°4
03011
0
fl
JdOcd
ebpalaAo
JMoI
aqi
&u!p41
•
1
.
•
(
61